Chief Financial Officer of Groupon Inc., since December 2010. From March 1999 through December 2010, Mr. Child held several positions with Amazon.com, Inc. (NASDAQ: AMZN), including Vice President of Finance, International from April 2007 to December 2010, Vice President of Finance, Asia from July 2006 to July 2007, Director of Finance, Amazon Germany from April 2004 to July 2006, Director of Investor Relations from April 2003 to April 2004, Director of Finance, Worldwide Application Software from November 2001 to April 2003, Director of Finance, Marketing and Business Development from November 2000 to November 2001 and Global Controller from October 1999 to November 2000. Prior to joining Amazon.com, Mr. Child spent more than seven years at Arthur Andersen where he was a C.P.A. and a consulting manager. Mr. Child received his Bachelor of Arts from the Foster School of Business at the University of Washington.